UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A3GtvSO40TnpE1Zu6DOpj7LYIYJ+3dJhK3dY9HI7BQc=' 
WHERE 
  key_id = '8ae18fd8affb60b8899011d8d895b31072abee8cf9c0b31e6d615a4720d97ce4' 
  AND (
    token = 'A3GtvSO40TnpE1Zu6DOpj7LYIYJ+3dJhK3dY9HI7BQc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )